/Engine/Source/Runtime/MovieSceneTracks/Public/Systems/MovieScenePiecewiseDoubleBlenderSystem.h
virtual FGraphEventRef DispatchDecomposeTask ( const [UE::MovieScene::FValueDecompositionParams](API\Runtime\MovieScene\EntitySystem\FValueDecompositionParams) & Params, [UE::MovieScene::FAlignedDecomposedValue](API\Runtime\MovieScene\EntitySystem\FAlignedDecomposedValue) * Output )